Regardless of whether there is a President Cruz or a President Rubio in January 2017, regardless of the existence or size of a Republican majority in Congress, the so-called Patient Protection and Affordable Care Act (ACA) has failed. The grand vision of an efficient pseudo-market in health insurance under enlightened federal management — the heart of Obamacare — is not coming to pass. Obamacare, meaning the operating model that undergirded the law that Congress passed and President Barack Obama signed with great fanfare — is dead, and it will not be revived. What remains is fitful chaos.